CN102985607A - Method for manufacturing a multi-axial complex of layers produced from cables broken into strips, and manufacturing facility - Google Patents

Method for manufacturing a multi-axial complex of layers produced from cables broken into strips, and manufacturing facility Download PDF

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Publication number
CN102985607A
CN102985607A CN2010800460471A CN201080046047A CN102985607A CN 102985607 A CN102985607 A CN 102985607A CN 2010800460471 A CN2010800460471 A CN 2010800460471A CN 201080046047 A CN201080046047 A CN 201080046047A CN 102985607 A CN102985607 A CN 102985607A
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China
Prior art keywords
transport platform
band
cylinder
crush cutting
slide plate
Prior art date
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Granted
Application number
CN2010800460471A
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Chinese (zh)
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CN102985607B (en
Inventor
泽维尔·德康
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Ferlam Technologies
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Ferlam Technologies
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • B29C70/14—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
    • B29C70/202—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres arranged in parallel planes or structures of fibres crossing at substantial angles, e.g. cross-moulding compound [XMC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
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    • B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
    • B29C70/228—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure the structure being stacked in parallel layers with fibres of adjacent layers crossing at substantial angles
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    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Ceramic Engineering (AREA)
  • Robotics (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Replacement Of Web Rolls (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Laminated Bodies (AREA)
  • Manufacturing Of Electric Cables (AREA)

Abstract

The invention relates to a method for manufacturing a multi-axial complex of layers produced from cables broken into strips, characterized in that the invention consists of arranging, on a conveyor table at the input thereof, a first pre-rolled and precut layer of strips along the longitudinal axis of the table and partially stacked on said strips, arranging, along the conveyor table, at least two transferring and depositing means in an oblique position and/or a position diverging in accordance with predetermined angles, each receiving a broken strip, arranging the latter in consecutive stacks at the first layer of precut strips in different planes so as to constitute a multi-axial layer of broken strips, said layer then being treated by a binding device (3),; the advancement of the supporting mat of the conveyor table being carried out step by step so as to ensure the stacking of the various layers of deposited pre-broken strips by the conveyors/lappers, the implementation of the method being carried out without an adhesive pretreatment of each of said strips.

Description

Production method and production equipment by the thick strand of multi-axial fabric sheet compound of making of band shape crush cutting
Technical field
The present invention relates to utilize for example crush cutting textile technology of carbon fiber, and with these fibers along unidirectional and/or multiaxis to the purposes of making pieces of fabric.
Background technology
Described technology is known and be applied to producing composite based on carbon fiber, for example the description of french patent document n ° 2196966.
Described technology is included in the device of SEYDEL 860 type stretch breaking machines or TB11 type NSC or similar type, with multiply ZOLTEK XP 35050 15T-X1, and TENAX 24K STS 5611 or SGL 50K C30 T050, the thick thigh of EEA starching carbon carries out parallel crush cutting.Thick burst of while of carbon is by crush cutting and stretching, thus acquisition draft cutting fibre band, its width is between 45mm and about 350mm, and length arrives 180mm between 15mm.Thick burst of in a single day expansion of crush cutting is the band shape, should keep joining.The thick thigh by crush cutting made from carbon fiber is laid on the support made of paper in known manner, is rolled into subsequently reel.Reel thereby with after support made of paper separates longitudinally is placed in the entrance of transport platform.
According to prior art, the yarn of continuous fibers or thick thigh are laid in LIBA type multiaxis on loom.Therefore the band that forms thus is juxtaposed and is connected by braiding.The main shortcoming of this method is that producing yarn is a kind of method with high costs, and same, and continuous fibers can not support flocking/acupuncture (aiguilletage) well.
In order to solve described problem, the method as describing among the patent documentation EP 972102 has been proposed, it comprise crush cutting and sprawl described thick strand forming band, and give viscosity for each band subsequently, in order to operate on it.Subsequently, described band is wound, and then is transported to LIBA type multiaxis to be housed to the place of loom, and described band is juxtaposed, and is connected by braiding subsequently.Described method needs atomizing of liquids, then carries out drying/or drop into chemical adhesive, the machining operations in the middle of perhaps also needing to carry out, for example flocking.In order to guarantee its enforcement, it must further improve the investment to mechanical aspects.The production cost of crush cutting band is enhanced and has therefore limited its application.
The patent applicant has attempted only by simple cancellation the pre-adhesion stage of each crush cutting band being broken away from described restriction.
According to the present invention, another purpose that the applicant seeks is, simplify the high existing equipment of cost of investment, and a kind of equipment is used in proposition, this equipment can be from the basis of general feature, propose a kind of and the method for arranging card complementation, thereby satisfy user's different demands, and the quotation that keeps being starkly lower than the existing equipment cost.
Summary of the invention
According to First Characteristic, comprised by the method for crush cutting band production multiaxis to compound according to of the present invention, porch on transport platform, longitudinal axis along table top arranges by pre-wound and precut ground floor crush cutting band, and local overlapping described band, and with the conveying of at least two bands and laying device along transport platform be arranged on by preset angle tilt and/or the position of bifurcated on, described conveying and laying device receive respectively pre-crush cutting, optionally by pre-wound and precut band, and described band overlapped continuously in different planes, thereby consist of the multi-axial fabric sheet of crush cutting band, described pieces of fabric is processed by flocking subsequently, the support conveyer belt of transport platform progressively advances, will be overlapping by the different layers of the pre-crush cutting band of lay by described transport thereby guarantee, implement described method, need not each described band is carried out pre-adhesion process operation.
According to another feature, the conveying of described band and laying device are to receive respectively by pre-crush cutting, alternatively by the cross lapping machine of pre-wound and precut band.
According to another feature, the equipment of implementing the method for described type comprises transport platform, it has in the upstream by reception place of pre-crush cutting and pre-wound band, has the flocking rifle in the downstream, this transport platform is characterised in that it comprises according to two cross lapping machines with respect to the definite angle setting of direction of advance institute of the transport platform on opposite at least, its role is to progressively each crush cutting band is laid on the transport platform, and at first be positioned on the ground floor crush cutting band that is arranged at first the transport platform upstream, and secondly be positioned on the second layer of having completed from transport platform and the first cross lapping machine, thereby allow to obtain overlapping and multiaxis to the multiply cloth sheet.
According to another feature, the described conveying of band and laying device are to be used for respectively receiving by direct lay and without the output slide plate of the precut crush cutting band of intermediate treatment, described band comprises carbon ribbon and supports paper tape, and described output slide plate is provided for receiving the again winding tape apparatus with paper tape after the carbon support belt separates.
Described feature and other feature will embody from following explanation better.
Description of drawings
In order to determine target of the present invention, in non-circumscribed mode the present invention is shown with reference to the accompanying drawings, wherein:
-Fig. 1 is the schematic plan view of the equipment of first embodiment of the method according to this invention and implementation method.
-Fig. 2 is illustrated on the transport platform by the partial schematic diagram of the amplification of the tape laying device of pre-crush cutting and pre-wound.
-Fig. 2 A illustrates along the floor map of different axis to the continuous lay of pieces of fabric.
-Fig. 2 B is the longitudinally overlapping schematic cross section that is illustrated in crush cutting band on the transport platform.
-Fig. 2 C is the vertical section schematic diagram of transport platform, for example shows and forms the overlapping of crush cutting band by each cross lapping machine lay.
-Fig. 3 is the schematic diagram that the cross lapping machine operation logic is shown.
-Fig. 4-11 is illustrated in the different phase of cross lapping machine operation in the lapping process.
-Figure 12 illustrates the schematic top plan view of the second modification embodiment of described equipment, and it is integrated with the automatic supplier of described cross lapping machine, and it provides from the crush cutting band in the stretch breaking machine of discontinuous running.
-Figure 13 is the schematic diagram according to the cross lapping machine of the stretch breaking machine of Figure 12 of being integrated with of similar Fig. 4 to Figure 11.
-Figure 14 illustrates the schematic top plan view of the 3rd modification embodiment of method of the present invention, and described modification also comprises the additional adjusting device that consists of the accumulation conveyer except the embodiment of Figure 12, and this moment, stretch breaking machine moved continuously.
-Figure 15 and Figure 16 are the schematic diagrames that the operation of accumulation conveyer is shown.
-Figure 17-the 24th illustrates the schematic diagram with the different operation phase of the equipment that is attached to the cross lapping machine that consists of the adjusting device of accumulating conveyer.
-Figure 25 illustrates according to modification embodiment of the present invention, and wherein, the transmission of pre-crush cutting band and laying device are limited by the output slide plate, have replaced the cross lapping machine of describing among the above-mentioned figure.Described output slide plate is arranged on the upstream of transport platform and is positioned at transport platform one side, becomes on the axis of inclination and/or bifurcated with the transport platform direction of advance.
-Figure 26 is the schematic diagram according to single entry output slide plate of the present invention.
-Figure 27 is the schematic diagram according to compound output slide plate of the present invention.
-Figure 28 schematically shows along the continuous lay of different axis to the band pieces of fabric.
-Figure 29-1,29-2,29-3,29-4,29-5,29-6,29-7,29-8 illustrate the operation according to output slide plate of the present invention.
The specific embodiment
The multiaxis of being realized by the crush cutting band according to the present invention is included on the transport platform to the manufacture method of compound, enter the pre-crush cutting of longitudinal axis lay quilt of opening's edge transport platform at it, pre-wound and the first precut tape layer, and local overlapping described band, and with the conveying of at least two bands and laying device along transport platform be arranged on by preset angle tilt and/or the position of bifurcated on, described conveying and laying device are used for respectively receiving by pre-crush cutting, pre-wound and precut band, described band is overlapped in different planes, thereby consist of the multi-axial fabric sheet of crush cutting band, described pieces of fabric is carried out subsequently flocking and is processed, the support moving belt of transport platform progressively advances, thereby guarantee by overlapping by the different layers of the pre-crush cutting band of lay of cross lapping machine (2C), implement described method, need not respectively each described band to be carried out the pre-operation of adhesion process.
Conveying and the laying device of pre-crush cutting band or can pass through cross lapping machine perhaps can be implemented simply to export slide plate and implement by making to install.Yet we will describe described two modification embodiments of conveying and laying device.
At first reference is by the cross lapping machine shown in Fig. 1 to Figure 25.
With reference to figure 1, the Reference numeral of conveyer is for (1) and have larger length and advance along the direction of arrow (F).The band that it can receive in the upstream pre-crush cutting and pre-wound band (2) and be denoted as (BBC) (pre-crush cutting carbon ribbon), described carbon ribbon is arranged side by side and alignedly, and preferably at the half-breadth place by partly stacked, shown in Fig. 2 B.Two row's pre-wounds and precut band have been shown thus.Better, it can relate to pre-wound and precut carbon ribbon.In the downstream of transport platform, be provided with in a known way fixture (3), flocking rifle (3) for example guarantees last procedure of the compound that obtained by the inventive method with this.
Transport platform has traditional structure, and at driving shaft with return between this diaxon of axle with conveyer belt, this conveyer belt is driven by suitable motor.
According to the present invention, preferably, be provided with according at least two cross lapping machines (4) of determining angle orientation along transport platform, described cross lapping machine is along arrow (F1-F2) operation, and the direction (F) of advancing with respect to transport platform for example is+and 45 ° and opposite-45 °.The function of described cross lapping machine is progressively to be laid on the transport platform each crush cutting band is overlapping, at first be positioned on the ground floor crush cutting band that is arranged at first the conveyer upstream, next be positioned at from transport platform and the first cross lapping machine completed two-layer on, the support conveyer belt of transport platform progressively advances, thereby assurance is overlapping by the different layers of the pre-crush cutting band of cross lapping machine (2C) lay.Obtain thus shown in Fig. 2 A in an overlapping with multiaxis to the multiply cloth sheet.In addition, at Fig. 2 and 2A pre-wound and the precut laying device of being with that is positioned at thus transport platform upstream and each cross lapping machine upstream is shown in a schematic way.
With reference to figure 2, precut band is wound at first in the form of a roll and is arranged on the paper support (2a).Therefore needing to precut band separates with its support.Top and precut band that device (5) is arranged on transport platform and cross lapping machine separate with paper tape, described paper tape progressively forward, the drive post plane system (7) by paper tape is wrapped on the reel (6) subsequently.The advantage of this device is, no matter how many packing densities of each reel is, can both guarantee constant linear feeding speed.
Need to describe according to cross lapping machine (4) as shown in Figure 3 of the invention process this moment.
Cross lapping machine can present according to the operation phase: partly (4b) is positioned at the transport platform below, or part (4a) is positioned at the transport platform top, come the precut band of lay with this, described two parts are connected to each other by side portion (4c), and integral body is moved by the alternating movement of noncontinuity.It also comprises and is arranged at guiding cylinder C1, C2, C3, the endless belt (8) on C4 and the angular deflection cylinder (C5, C6).
Only cylinder (C3) is driven, and it is in sidepiece with respect to transport platform.Other cylinder (C1, C2, C4) is in free boot state.Cylinder (C1) and (C2) being in the plane of transport platform top, cylinder (C3, C4) is in the plane of below.Cylinder (C5, C6) is in perpendicular in the plane of transport platform and be in fixing position.Cylinder (C1) and (C4) be in active state, cylinder (C2) (C3) is in a fixed position.Cylinder (C1) and (C4) can be by jack (VE1-VE2) or worm screw horizontal translation, and with cylinder (C1, C2, C3 and C4) being linked rightly respectively, according to the operational phase, perhaps mutually away from, perhaps mutually close.
Therefore, to Figure 11, when jack (VE1) began two top cylinders (C1 and C2) separately, below jack (VE2) shrank with reference to figure 4, thereby made the below cylinder close.The amplitude of the shift motion of described jack is determined to be can allow to precut to be with and is laid on the transport platform.This cross lapping machine therefore will be along the translation on its top and on direction back and forth laying.
Be installed in locking and the cutting fixture (DEC1-DEC2) of the crush cutting band of lapping stroke end, thereby can before the beginning lapping, in the opposite direction it be fixed and cut.
This device can allow with suitable linear speed ground and make its both direction at same axis lay the crush cutting band.
The adjusting of cross lapping machine needs in conjunction with driving cylinder (C1) and point-to-point speed (C4) and described both rotary speed, the pace of the band self of described rotary speed decision cross lapping machine.
In addition, after each (come with return) motion of cross lapping machine finishes, the locked and cutting of crush cutting band.In described operating process, transport platform is stopped.Subsequently, after cutting operation finishes, the crush cutting band segment distance that progressively advances, this distance equals the width of crush cutting band, and perhaps when being confirmed as 50% with respect to the coverage of the crush cutting band of lay in the above-mentioned translational motion process, this distance equals its half width.In described step, cross lapping machine also is suspended.
Subsequently, cross lapping machine begins its motion in the opposite direction.
Preferably, cross lapping machine (4) is deployed in the crush cutting band and is a bit larger tham on the cornerwise length of transport platform, and following two reasons are arranged:
-in order to avoid when sprawling opposite direction causing looper at the crush cutting band with (lay).
-in order to allow the cutting operation of crush cutting band.
In order to understand better production process, with reference to figure 4 to Figure 11.
Fig. 4, cross lapping machine are supplied with the carbon ribbon of pre-crush cutting and pre-wound in advance.It begins lay to the right.
Fig. 5, the top jack (VE1) of cross lapping machine is stretched, thereby allows the opposition side lay crush cutting band to transport platform.On the contrary, below jack (VE2) shrinks.
Fig. 6, cross lapping machine stop the lay to the crush cutting carbon ribbon.
Fig. 7 is being undertaken in the cutting operation process of crush cutting carbon ribbon by device (DEC2), and cross lapping machine is stopped (time-out).Subsequently, the transport platform recess that advances.In described two steps, the band of pre-crush cutting and pre-wound stops (time-out) feed.
Fig. 8: the recess in case cutting belt and transport platform are advanced, cross lapping machine begins its backhaul translational motion.Below jack (VE2) is stretched.On the contrary, top jack (VE1) shrinks.The cross lapping machine crush cutting band that this moment, lay was accumulated when coming journey.In this step, suspend all the time the band that pre-crush cutting and pre-wound are provided, this is because cross lapping machine has been accumulated band when coming journey.
Fig. 9: cross lapping machine stops the carbon ribbon of lay crush cutting left (BCC).All the time suspend pre-crush cutting band is provided.
Figure 10: the crush cutting carbon ribbon is being carried out in the process of cutting operation by device (DEC), cross lapping machine stops (time-out).Subsequently, the transport platform recess that advances.In described two steps, suspending all the time provides pre-crush cutting band.
Figure 11: cross lapping machine restarts to the translation of transport platform opposition side.The top jack stretches and the contraction of below jack.At this moment, the supply of the pre-crush cutting band that restarts to turn round, and the rest may be inferred.
The flocking rifle is installed in the end of transport platform, and this flocking rifle just is fixed into multiaxis to structure by the structural entity that three unidirectional crush cutting pieces of fabric consist of.If necessary, the clamping and fixing device (not shown) of each side of transport platform can be set, thereby locking have three pieces of fabric structures in the flocking operating process.
Aforesaid equipment can obtain to replenish by add stretch breaking machine (9) in each cross lapping machine, and described stretch breaking machine is arranged on the upstream and can be each cross lapping machine Automatic-feeding (Figure 12 and Figure 13).In said embodiment, the discontinuous work of stretch breaking machine (9), in order to can be the cross lapping machine feed, and can substitute simply pre-wound crush cutting band present device (5).When implementing the method, concept of the present invention is like this equally.
As Figure 12 and enforcement shown in Figure 13 concept of the present invention, and the integrated equipment of stretch breaking machine also replenishes adding set (10) and obtains to replenish the accumulation conveyer of this additional adding set formation shown in Figure 14-24 by adding.This accumulation conveyer be integrated in each cross lapping machine (4) and the stretch breaking machine (9) that links between, and purpose be can by this moment continuously the stretch breaking machine of operation be respectively two cross lapping machine feed.Its role is to, cutting stage of crush cutting band when cross lapping machine stops and when transport platform is progressively advanced, the output object of continuous absorption stretch breaking machine.
The operation of accumulation conveyer is described now.
Accumulation conveyer (10) comprises the conveyer belt (10a) of the Rotating cylindrical surface that is fixed (A1, A2) guiding.Only having cylinder (A1) driven in order to drive conveyer belt, is freely (A2).The 3rd cylinder (CT) that self also rotates is positioned at device below, but its characteristic that has is and can rises and descend along vertical axis, thereby can stretch more or less conveyer belt (10a).At last, be called as " propelling cylinder " the 4th cylinder (CP), self is also movable along vertical axis and be positioned at the top of device, its role is to the conveyer belt that can more or less stretch, but in the opposite direction.
In the feeder process of cross lapping machine, the accumulation conveyer is take the output speed of stretch breaking machine as cross lapping machine feed (Figure 15).Stretching cylinder (CT) therefore is positioned at low level, and advances cylinder (CP) to be positioned at a high position.When the cutting operation because of the crush cutting band causes when stopping, in transport platform is advanced process, and being in the backhaul translational motion at cross lapping machine, the accumulation conveyer is unfolded, and the band length between A1 and the A2 prolongs, and what absorb thus stretch breaking machine goes out product continuously.Therefore the stretching cylinder is positioned at a high position.On the contrary, advance cylinder (CP) therefore to be positioned at low level, prolong to lower thereby can limit conveyer belt.The extension of thus obtained conveyer belt can allow to be absorbed in the oversize length of being produced by stretch breaking machine in this time period.
Relevant with crush cutting band cutting operation when stopping to finish, in transport platform is advanced process, and in cross lapping machine return translational motion process, the accumulation conveyer strain gradually and again take the speed of producing of stretch breaking machine again as the cross lapping machine feed.
Certainly, advancing in relevant described the stopping with cutting and conveyer, cross lapping machine self also will stop to be the lapping feed.
In order to understand better manufacture method, will be effectively with reference to Figure 17 to Figure 24.
Figure 17: cross lapping machine is by the produce speed feed of accumulation conveyer with stretch breaking machine crush cutting carbon ribbon.It begins lay to the right.
Figure 18: the top jack of cross lapping machine is stretched, thus allow the crush cutting band to the opposition side of transport platform by lay.On the contrary, the below jack shrinks.
Figure 19: cross lapping machine stops the lay of its crush cutting carbon ribbon.
Figure 20: in the cutting operation process of crush cutting carbon ribbon, cross lapping machine is stopped (time-out).Within the described time, the accumulation conveyer is unfolded, thereby allows accumulation to go out product from the continuous all the time of stretch breaking machine.Thereupon, the transport platform recess that advances.Within the described time, the accumulation conveyer continue to launch, and allows thus to continue accumulation and goes out product from the continuous all the time of stretch breaking machine.
Figure 21: in case band is cut and transport platform an is advanced recess, cross lapping machine begins its backhaul translational motion.The top jack shrinks and the stretching of below jack.Cross lapping machine is the crush cutting band accumulated when coming journey of lay at the moment.Within the described time, therefore can not absorb the product that of stretch breaking machine.Equally, in order to be absorbed in the yield of crush cutting carbon ribbon material accumulation in this step, the accumulation conveyer continues to launch.
Figure 22: cross lapping machine stops crush cutting carbon ribbon lay (BBC) left.
Figure 23: cross lapping machine is stopped (time-out) in the cutting operation process of crush cutting carbon ribbon (BCC).Within the described time, the accumulation conveyer continue to launch, thereby allows accumulation to go out product from the always continuous of stretch breaking machine.Subsequently, the transport platform recess that advances.Within the described time, the accumulation conveyer continue to launch, and allows thus to continue accumulation and goes out product from the always continuous of stretch breaking machine.
Figure 24: cross lapping machine restarts to the opposite side translation of transport platform.The top jack is stretched and the contraction of below jack.At this moment, the propelling cylinder (CP) of accumulation conveyer rises gradually again, and stretching cylinder (CT) descends again, thereby strains gradually conveyer belt and again discharge gradually the crush cutting strip length of accumulating in the abovementioned steps.
Above-described flocking rifle is arranged on the end of transport platform.
With reference now to the transmission of crush cutting band and the second modification embodiment of laying device,, shown in Figure 25 to Figure 29-5.
In this embodiment, described equipment uses two types output slide plate, single entry output slide plate CD1 on the one hand, compound output slide plate CD2 on the other hand, it is arranged on respectively the side of transport platform with respect to transport platform (1), be on the position of inclination and/or bifurcated, and be positioned on the other hand the transport platform upstream, so that the crush cutting band is laid on the transport platform.The output slide plate receives the reel B of pre-crush cutting and pre-wound band, and inserts the paper tape (20) that is wound between each carbon ribbon (21) volume, to guarantee protection.The output slide plate can be arranged on and diverge on position and the relative position, as shown in figure 25.It arranges also and can from common ground on one side, separate in the direction of inclination and/or bifurcated.
In this embodiment, single entry or compound output slide plate are set to combined ground and comprise, the first cylinder (22) that rotates at the receive direction of pre-crush cutting and pre-wound band, and the discharge of paper tape (20) and winding tape apparatus (23) again.More particularly, this device (23) is integrated in the output slide plate, is positioned at the rear portion of the first cylinder (22).Device (23) comprises and is counter-rotational two paper tape passes through between the moving mandrel described from moving mandrel (23-1), thereby reclaiming this device of cylinder (23-2) driving, and is backward rotation with respect to the first cylinder.Describedly absorb paper tape from moving mandrel with constant linear speed.Two cylinders and above-mentioned mandrel are arranged on respect on the fixed position of exporting slide plate CD1, CD2.Single entry output slide plate and compound output slide plate have been shown respectively on Figure 26 and Figure 27.It comprises so identical layout: the first volume of pre-crush cutting band is around cylinder (22) and discharge the device (23) that paper tape is associated, but, when in the situation of compound output slide plate, described device is arranged parallel to each other and diverges to a little, in order to allow band along with the front of transport platform and then distribute and be deployed on the transport platform, and can make band be the overlapping structure in aforesaid part.Compound output slide plate CD2 as shown in figure 25 is arranged on the upstream of transport platform (1), in order to can load carbon ribbon (21) for it with paper tape (20) after separating.The location of compound output slide plate is shown at Figure 25 thus, and shown particular case is that quantity is 2 compound output slide plate.
Single entry output slide plate CD1 is set in order to make it export separately unique carbon ribbon (21), and single entry output slide plate CD1 is positioned as described in above the first embodiment, namely has the direction of the pre-angle of determining along the longitudinal axis of relative transport platform.Described angle location is 45 ° with respect to the longitudinal axis of transport platform for example, but not limited thereto.The effect of described single entry output slide plate is and can progressively the crush cutting band be laid on the transport platform with one way system.
Also in the mode that is similar to Fig. 1 fixture (3) is shown on Figure 25, described fixture is installed in the end of transport platform, with guarantee by the multiaxis that therefore forms to band consist of layer combination bonding.For example but not exclusively, this fixture can be flocking rifle, pre-flocking rifle, water filling fixture, knitting machine, perhaps injection apparatus or other devices of chemistry gummed medium.
So far need to describe the method for carrying out multi-axial fabric sheet compound by carrying out this modification embodiment.The pre-wound crush cutting band that is enough to fill up the transport platform width in the upstream of transport platform along vertical setting of this transport platform.Described pre-wound crush cutting band is manufactured good and arrange in the form of a roll in advance, and comprises that therefore carbon ribbon and paper tape, described paper tape are arranged between each volume with for the protection of carbon ribbon.Therefore a plurality of compound slide plates are arranged parallel to each other, and are used for allowing band mutually to can be used as parameter ground and cover, and coverage is defined as 50% usually.The running of transport platform drive that reel launches and carbon ribbon simultaneously by lay, and be retracted and reel by being located at the device of respectively exporting on the slide plate from the paper tape of described reel.
Simultaneously, the operation of single entry output slide plate will be according to exporting carbon ribbon with respect to the selected angle of transport platform moving direction.Such as the design of the first embodiment, with respect to each single entry output slide plate, when the lay process finishes before the backhaul operation, be provided with locking and the cutter sweep (24) of carbon ribbon at corresponding output slide plate rear portion.
Operation and the movement of single entry output slide plate are described with reference to figure 29-1 to Figure 29-8.
On Figure 29-1, implement to comprise the single entry output slide plate CD-1 of pre-crush cutting band reel, retracting device and cylinder by the operation paper tape begin to carry out with respect to transport platform lay carbon ribbon (21), shown in Figure 29-2 to right translation by making it.The paper tape retraction mechanism can guarantee to stretch and remove at the paper tape (20) that reclaims cylinder (23-2) discharge from moving mandrel.
In the stage subsequently, shown in Figure 29-3, single entry output slide plate stops it from the opposite side translation to the right of transport platform, and is as shown in the drawing.In said case, brake the absorption of paper tape (23-1) from moving mandrel, thereby recovery cylinder (23-2) is stopped.Therefore the lay of carbon ribbon also is stopped simultaneously and can cutter sweep (24) cutting be located at crush cutting band on the first cylinder.Therefore separate with the carbon ribbon that just is laid on the transport platform.
In described three phases, should be noted that transport platform keeps motionless.
Subsequently, shown in Figure 29-4, single entry output slide plate is arranged on the support, and described support allows described output slide plate to be 180 ° of rotations by the whirligig self of the known type in market, and activated after respectively by the transport platform both sides.
In described motion process, transport platform takes a step forward, and again stops subsequently.
On Figure 29-5, single entry output slide plate CD1 begins it to left, shown in Figure 29-6.The retraction mechanism of paper tape (23-1) restart motion from moving mandrel, thereby guarantee in stretching and the removal of reclaiming the paper tape (20) that cylinder (23-2) is discharged from.
In the stage subsequently, shown in Figure 29-7, single entry output slide plate has stopped it from the translation left of transport platform opposite side, and is as shown in the drawing.In said case, brake the absorption of paper tape (23-1) from moving mandrel, thereby recovery cylinder (23-2) is stopped.The lay of carbon ribbon also is stopped simultaneously and therefore utilizes cutter sweep (24) to carry out and cuts the crush cutting band that is located on the first cylinder.
Therefore separate with the carbon ribbon that just is laid on the transport platform.
In described three phases, should be noted that transport platform keeps motionless (time-out).
Subsequently, shown in Figure 29-8, single entry output slide plate is carried out the 180 ° of rotations of himself.
In described motion process, transport platform takes a step forward, and again stops subsequently.
Subsequently, the output slide plate restarts to right translation, and the rest may be inferred.
After each translational motion finished, the turning device of output slide plate was owing to making tape laying optimize linear productivity ratio on all directions.
As accompanying drawing describe and illustrate as described in the second modification embodiment be simpler design, its cost is lower, and can obtain according to the demand of hope to use and use.Can single entry output slide plate be moved with respect to transport platform by any suitable device.
The present invention embodies a plurality of advantages well.The method can realize the multi-axial fabric sheet compound made by the crush cutting band according to different needs under suitable machining situation, need not each band that uses is carried out pre-bonding operation, and equipment investment cost is lower.

Claims (17)

1. one kind by the production method that is the multi-axial fabric sheet compound that the thick thigh of band shape crush cutting makes, it is characterized in that, present invention resides in the porch on the transport platform, arrange by pre-wound and precut ground floor crush cutting band along the table top longitudinal axis, local overlapping described band, and with the conveying of at least two bands and laying device along transport platform be arranged on by preset angle tilt and/or the position of bifurcated on, described conveying and laying device receive respectively pre-crush cutting band, and in different planes, described band is overlapped continuously on the pre-crush cutting band of ground floor, thereby consist of the multi-axial fabric sheet of crush cutting band, described pieces of fabric is processed by fixture (3) subsequently, this moment, the support conveyer belt of transport platform progressively advanced, will be overlapping by the different layers of the pre-crush cutting band of lay by described transport thereby guarantee, implement described method, need not each described band is carried out pre-adhesion process operation.
2. method according to claim 1 is characterized in that, the conveying of described band and laying device are to receive respectively by pre-crush cutting, alternatively by the cross lapping machine of pre-wound and precut band.
3. method according to claim 1, it is characterized in that, the described conveying of described band and laying device are to receive respectively by direct lay and without the output slide plate of the precut band of other intermediate treatment, described band comprises carbon ribbon and supports paper tape, and described output slide plate is provided for receiving the again winding tape apparatus with paper tape after carbon ribbon separates.
4. implement according to claim 1 the equipment with the method for 2 described types, comprise transport platform (1), it has in the upstream by reception place of pre-crush cutting and pre-wound band (2), has fixture (3) in the downstream, it is characterized in that, it comprises at least two cross lapping machines (4) according to the angle orientation definite with respect to transport platform direction of advance (F), its role is to, progressively each crush cutting band is overlayed on the transport platform, and at first be positioned on the ground floor crush cutting band that is arranged at first the transport platform upstream, and secondly be positioned on the second layer of having completed from transport platform and the first cross lapping machine, thereby allow to obtain overlapping and multiaxis to the multiply cloth sheet.
5. equipment according to claim 4, it is characterized in that described cross lapping machine has a kind of structure, this structure is positioned at the transport platform below according to an operation phase part (4b), or a part (4a) is positioned at transport platform top, is used for lay crush cutting band.Described two parts are connected to each other by a side portion (4c), and it is whole by noncontinuity alternating movement operation,
Wherein, it also comprises and is arranged at guiding cylinder C1, C2, C3, the endless belt (8) on C4 and the angular deflection cylinder (C5, C6).
6. equipment according to claim 5 is characterized in that, described cylinder (C3) is driven and be in sidepiece with respect to transport platform,
Wherein, other cylinder (C1, C2, C4) is in free boot state,
And wherein, described cylinder (C1) and (C2) being in the plane of transport platform top, cylinder (C3, C4) is in the plane of below.
And wherein, cylinder (C5, C6) is in perpendicular in the plane of transport platform and be in fixing position,
And wherein, cylinder (C1) and (C4) be in active state, cylinder (C2) (C 3) is in a fixed position,
And wherein, cylinder (C1) and (C4) can be by jack (VE1-VE2) or worm screw horizontal translation, and respectively rightly with cylinder to (C1, C2, C3 and C4) link respectively, according to the operational phase, the shift motion amplitude that is determined according to described jack, perhaps mutually away from, perhaps mutually close, thus the crush cutting band can be laid on the transport platform.
7. equipment according to claim 4 is characterized in that, the locking of crush cutting band and cutting fixture (DEC1-DEC2) when it is included in the end of lapping stroke, thus can begin in the opposite direction to be fixed and to cut before the lapping.
8. according to the claims 4 to 7 each described equipment, it is characterized in that it comprises the stretch breaking machine (9) that adds each cross lapping machine, described stretch breaking machine is arranged on the upstream and can be each cross lapping machine discontinuous feed automatically.
9. 4 to 8 each described permissions are the equipment of cross lapping machine feed by the stretch breaking machine continuous operations according to the claims, it is characterized in that, it comprises the additional adding set (10) of the formation accumulation conveyer of adding, and described accumulation conveyer is integrated in each cross lapping machine (4) and the stretch breaking machine (9) that links between, thereby allow the cutting stage at the crush cutting band, when cross lapping machine stops and when transport platform is progressively advanced, the continuous absorption stretch breaking machine go out product.
10. equipment according to claim 9, it is characterized in that, accumulation conveyer (10) comprises the Rotating cylindrical surface (A1 that is fixed, A2) conveyer belt (10a) of guiding, and the 3rd cylinder (CT) that self also rotates is positioned at the device below, but its characteristic that has is and can rises and descend along vertical axis, thereby can more or less stretch conveyer belt (10a), and be called as " propelling cylinder " the 4th cylinder (CP), himself is also movable along a vertical axis and be positioned at the top of device, its role is to the conveyer belt that more or less to stretch, but carry out in the opposite direction.
11. implement according to claim 1 the equipment with the method for 3 integral body; it is characterized in that; it comprises two types output slide plate; single entry output slide plate CD1 on the one hand; compound output slide plate CD2 on the other hand; it is arranged on respectively the side of transport platform with respect to transport platform (1); be on the position of inclination and/or bifurcated; and another part is positioned at the upstream of transport platform; being used for that the crush cutting band is laid in transport platform, and the output slide plate receives the reel B of pre-crush cutting and pre-wound band; and insert the paper tape (20) that is wound between each carbon ribbon (21) volume, be used for guaranteeing protection.
12. equipment according to claim 11, it is characterized in that, described single entry or compound output slide plate are configured to combined ground and comprise, the first cylinder (22) that rotates at the receive direction of pre-crush cutting and pre-wound band, and the discharge of paper tape (20) and winding tape apparatus (23) again, and described device (23) is integrated in the output slide plate, is positioned at the rear portion of the first cylinder (22).
13. equipment according to claim 12, it is characterized in that, described device (23) comprise be counter-rotational two from moving mandrel (23-1), paper tape passes through between the moving mandrel described, upward is backward rotation with respect to the first cylinder thereby drive at recovery cylinder (23-2).And describedly absorb paper tape from moving mandrel with constant linear velocity, and two cylinders and above-mentioned mandrel are arranged on the fixed position with respect to output slide plate CD1-CD2.
14. equipment according to claim 12 is characterized in that, described output slide plate is arranged on the support, and described support allows described output slide plate to be 180 ° of rotations by whirligig self, and activated after respectively by the transport platform both sides.
15. equipment according to claim 11, it is characterized in that, described compound output slide plate CD2 is arranged parallel to each other and diverges to a little, thereby the permission band distributes along with advancing of transport platform and is deployed on the transport platform, and can make band be the overlapping structure in aforesaid part, and compound output slide plate CD2 is arranged on the upstream of transport platform (1), thereby can load carbon ribbon (21) with paper tape (20) after separating.
16. equipment according to claim 11 is characterized in that, described single entry output slide plate CD1 is configured to make it to export separately single carbon ribbon (21), and it is positioned according to the relative pre-definite angle of transport platform direction of advance institute.
17. equipment according to claim 11 is characterized in that, described output slide plate is arranged on the same side of transport platform, and is the orientation of dispersing.
CN201080046047.1A 2009-08-14 2010-08-03 By the production method of the multi-axial fabric sheet complex made in the band thick stock of shape crush cutting and production equipment Expired - Fee Related CN102985607B (en)

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FR0955672A FR2949122B1 (en) 2009-08-14 2009-08-14 PROCESS FOR MANUFACTURING A MULTIAXIAL COMPLEX OF NAPPES PRODUCED FROM BANDS IN THE FORM OF BANDS AND MANUFACTURING PLANT
FR0955672 2009-08-14
FR1052148A FR2949123B1 (en) 2009-08-14 2010-03-25 PROCESS FOR MANUFACTURING A MULTIAXIAL COMPLEX OF NAPPES PRODUCED FROM BANDS IN THE FORM OF BANDS AND MANUFACTURING PLANT
FR1052148 2010-03-25
PCT/FR2010/051645 WO2011018574A2 (en) 2009-08-14 2010-08-03 Method for manufacturing a multi-axial complex of layers produced from cables broken into strips, and manufacturing facility

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ES2528248T3 (en) 2015-02-05
FR2949123A1 (en) 2011-02-18
WO2011018574A2 (en) 2011-02-17
JP2013501860A (en) 2013-01-17
FR2949123B1 (en) 2013-06-21
KR20120047292A (en) 2012-05-11
WO2011018574A3 (en) 2011-04-07
JP5801305B2 (en) 2015-10-28
US9365024B2 (en) 2016-06-14
EP2464769A2 (en) 2012-06-20
BR112012003206A2 (en) 2016-03-01
PL2464769T3 (en) 2015-04-30
FR2949122B1 (en) 2013-02-01
DK2464769T3 (en) 2015-01-26
US20140130984A1 (en) 2014-05-15
KR101757005B1 (en) 2017-07-11
FR2949122A1 (en) 2011-02-18
EP2464769B1 (en) 2014-10-29
CN102985607B (en) 2016-06-01
US8636866B2 (en) 2014-01-28

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